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US 10,040,896 B2Granted
Silane functionalized compounds and compositions thereof
AssigneesHexion Inc., Momentive Performance Materials Inc.
InventorsAntonina Nikitenko, Matthew Pinnow, Amitabh Bansal
Life of this patent
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Abstract
Compositions comprising Silane functionalized compounds are provided. In one embodiment, the silane functionalized compounds include an epoxy resin derived backbone having silane functional groups pendant to the backbone or serving as end caps. The compositions comprising silane functionalized compounds may be utilized in a variety of applications including in coating formulations, adhesive formulations, composite materials, and combinations thereof.
Claims20
A composition comprising
- (a) a silane functionalized compound having the formula 1:
- wherein
- each R1 is independently selected from the group consisting of a saturated or unsaturated, linear, branched or cyclic aliphatic group having up to 30 carbon atoms, a heterocyclic group having from 3 to 30 carbon atoms, and an aromatic group having from 6 to 30 carbon atoms, where R1 has the formula:
- wherein R10 is a cyclic aliphatic group or heterocyclic group of from 3 to 30 carbon atoms or an aromatic group and R11 is an aliphatic group selected from the group consisting of linear or branched alkylene of from 1 to 30 carbon atoms, x is from 0 to 20, y is from 0 to 20, and wherein R1 has at least a non-zero x or a non-zero y;
- each R2 and R3 independently is an alkylene group having from 1 to 30 carbon atoms, a cycloalkylene group having from 3 to 30 carbon atoms, or an arylene group having from 6 to 30 carbon atoms;
- R4 is an alkyl group with 1 to 8 carbon atoms;
- R8 is an alkyl group with 1 to 10 carbon atoms;
- R9 is morpholino or an amino-functional group R12, having the general formula:
- N(R5D)a(R6D)b,
- wherein R5 and R6 is independently phenylene or (—CHR13—)f, where f is from 1 to 20, and R13 is hydrogen or a hydrocarbon group from 1 to 10 carbon atoms, D is a hydrogen atom, an alkoxysilane moiety or a —O(CO)NH—R3—Z group, a is from 0 to 2 and b is from 0 to 2, where one of a or b is a non-zero number and a+b=2, and Z is a hydrogen atom or Si(OR4)n(R8)3-n group where n is 1 to 3;
- each Z independently is a hydrogen atom or Si(OR4)n(R8)3-n group;
- m is greater than or equal to 1;
- n is from 1 to 3,
- and where the silane functionalized compound is free of hydroxyl and epoxy group, and
- (b) a catalyst, and
- (c) a polymeric resin.
13 more elements
A silane functionalized compound having the formula 1:
- wherein
- each R1 is independently selected from the group consisting of a saturated or unsaturated, linear, branched or cyclic aliphatic group having up to 30 carbon atoms, a heterocyclic group having from 3 to 30 carbon atoms, and an aromatic group having from 6 to 30 carbon atoms, where R1 has the formula:
- wherein R10 is a cyclic aliphatic group or heterocyclic group of from 3 to 30 carbon atoms or an aromatic group and R11 is an aliphatic group selected from the group consisting of linear or branched alkylene of from 1 to 30 carbon atoms, x is from 0 to 20, y is from 0 to 20, and wherein R1 has at least a non-zero x or a non-zero y or both a non-zero x and a non-zero y;
- each R2 and R3 independently is an alkylene group having from 1 to 30 carbon atoms, a cycloalkylene group having from 3 to 30 carbon atoms, or an arylene group having from 6 to 30 carbon atoms;
- R4 is an alkyl group with 1 to 8 carbon atoms;
- R8 is an alkyl group with 1 to 10 carbon atoms;
- R9 is an amino-functional group, R12, having the general formula:
- N(R5D)a(R6D)b,
- wherein R5 and R6 is independently be phenylene or (—CHR13—)f, where f is from 1 to 20, and R13 is hydrogen or a hydrocarbon group from 1 to 10 carbon atoms, D is a hydrogen atom or —O(CO)NH—R3—Z group, a is from 0 to 2 and b is from 0 to 2, where one of a or b is a non-zero number and a+b=2, and Z is a hydrogen atom or Si(OR4)n(R8)3-n group where n is 1 to 3;
- each Z independently is a hydrogen atom or Si(OR4)n(R8)3-n group;
- m is greater than or equal to 1;
- n is from 1 to 3,
- and where the silane functionalized compound is free of hydroxyl and epoxy groups, wherein R1 optionally has at least one heteroatom, and wherein R11 optionally has at least one heteroatom.
10 more elements
Dependencies are inferred from the claim text.